Salim, Salim, Lambertus Lambertus, and La Ode Muhammad Bariudin. “Pengaruh Model Pembelajaran Berbasis Masalah (PBM) Terhadap Pencapaian Hasil Belajar Matematika Siswa”.
Jurnal Pendidikan Matematika RAFA 6, no. 1 (June 28, 2020): 28–38. Accessed May 14, 2025.
https://jurnal.radenfatah.ac.id/index.php/jpmrafa/article/view/5348.